Emkhakheni wokudluliswa kwamandla kanye nezintambo zemishini ye-elekthronikhi, ikhebula elihlangabezana nezindinganiso eziphakeme futhi elifanele izimo ezihlukahlukene iyimfuneko eyisisekelo yokuqinisekisa ukusebenza okuzinzile kwemishini nokugwema izingozi ezingaba khona zokuphepha. Namuhla, sizocubungula ohlotsheni lwekhebula lephoyinti elikhiqizwe imboni yethu -I-UL10269. Le khebula ye-elekthronikhi evamile yaseMelika, nokusebenza kwayo okuvelele, isetshenziswa kakhulu emikhakheni ye-photovoltaic, yokugcina amandla, kanye nemishini yezimboni. Izokuqondisa ukuthi uqonde izinzuzo zayo eziyinhloko kanye nenani elingokoqobo.
Ukuhlangana Kokuqala Ngekhebula UL10269:{1}}Isisekelo Esicaciswe phezulu{1}Esigunyazwe Ngamazinga AseMelika
IkhebulaI-UL10269intambo kagesi egunyazwe yi-UL (i-Underwriters Laboratories). Inamathela ngokuqinile ezindinganisweni zamazwe ngamazwe njenge-UL758 ne-UL1581, futhi ithobelana nezidingo ze-ROHS zokuvikela imvelo. Igxile emisebenzini eyinhloko{4}yokuhambisana ne-voltage ephezulu kanye nokuqina kokuphepha, okuyenza ibe umkhiqizo okhethwayo wokufakwa kwezintambo zangaphakathi ezimbonini nezinkambu zamandla amasha. Ngokungafani nezintambo ezijwayelekile zasendlini, i-voltage yayo elinganiselwe ingafinyelela ku-1000VAC (1250VDC), futhi i-voltage yokuhlola ingafinyelela ku-5000V. Ingakwazi ukuhlangabezana kalula nezidingo zokudluliswa kwamandla ezimeni{10}}zamandla kagesi aphakathi nendawo naphezulu, igweme ngempumelelo izingozi zokuphepha ezibangelwa amandla kagesi angazinzile avela emthonjeni.
Isakhiwo sawo esiyinhloko sinezingxenye ezimbili: i-conductor kanye ne-insulating layer. Ikhondaktha ingenziwa -nge-core or stranded 26-4/0AWG tin{6}}epuletiwe ngethusi noma ithusi elingenalutho, eline-conductivity enhle kakhulu futhi elimelana ne-oxidation. Isendlalelo se-insulating senziwe ngezinto ze-PVC ezingavimbeli ilangabi, ezinogqinsi olufanayo. Ayisizi kuphela ukuhlubula nokusika kodwa futhi ihlukanisa ngokuphumelelayo yamanje, iqinisekisa ukuphepha kokusetshenziswa. Lokhu kungenye yezinzuzo eziyinhloko ezihlukanisa nezintambo ezijwayelekile.
Isici Esiyinhloko: Izinzuzo Eziningi Yakha Isithiyo Sokuvikela Esiqinile
Isizathu sokuthi kungani ikhebulaI-UL10269ingahlangabezana nezidingo ezidingekayo zezinkambu eziningi kusezinhlelweni zayo zokusebenza okuphelele. Isici ngasinye siklanyelwe ngokukhethekile ukubhekana namaphuzu ezinhlungu ezinhlelweni ezisebenzayo.
Ukumelana okuvelele kokushisayo nesimo sezulu kungenye yezinto ezivelele kakhulu. Inamabanga amathathu okumelana nokushisa: 80 degree, 90 degree, kanye ne-105 degree. Okunye ukucaciswa kungajwayelana nezimo ezidlulele ukusuka -ku-40℃kuya ku-90℃. Kungakhathaliseki ukuthi indawo yokusebenzela yezimboni enezinga lokushisa eliphezulu-elisebenza kakhulu noma isiteshi samandla e-photovoltaic ngaphansi kwezimo zangaphandle zezinga lokushisa eliphansi, singagcina ukusebenza okuzinzile futhi ngeke sihlangabezane nezinkinga ezifana nokuguga kongqimba lwe-insulation noma ukulahleka kwe-conductor ngenxa yokushintsha kwezinga lokushisa.
Izakhiwo ezivimba amalangabi nezivikelayo zinhle ngokulinganayo. Iphumelele ukuhlolwa kwe-UL VW-1 okuma mpo kokumelana ne-flame kanye nokuhlolwa kwe-CSA FT1 ye-flame retardant. Uma kwenzeka umlilo, ungavimbela ngokuphumelelayo ukusakazeka kwamalangabi, futhi ngesikhathi sokusha, ngeke kukhulule inani elikhulu lamagesi anobuthi futhi ayingozi. Ifaneleka kakhulu izimo ezinabantu abaminyene kanye nemishini ebalulekile njengokugcina amandla kanye namagumbi ekhompyutha. Ngesikhathi esifanayo, iphinde ibe nezici zokumelana nowoyela, i-asidi ne-alkali, umswakama{7}ubufakazi, kanye nokuvikela isikhunta. Ingakwazi ukumelana nokuguguleka kwemidiya yamakhemikhali ezindaweni zezimboni futhi yandise impilo yesevisi.
Ngaphezu kwalokho, inokuvumelana nezimo okuqinile kakhulu. Umbala we-core wire ungenziwa ngokwezifiso ngokuthanda kwakho. Imininingwane isukela ku-26AWG kuye ku-4/0AWG. Ukucaciswa okuhlukene kuhambisana namadayamitha angaphandle ahlukene nezisindo. Ingakhethwa ngokuguquguqukayo ngokuya ngezidingo zezintambo zemishini ethile, ukusebenza kokulinganisa kanye nomnotho.
Isimo sohlelo lokusebenza: Ihlanganisa izinkambu eziningi futhi ihlangabezana nezidingo ezahlukahlukene
Ngokusebenza kwayo okuphelele okuvelele, iI-UL10269Ikhebuli inezinhlobonhlobo zezimo zohlelo lokusebenza futhi isivele ingene emikhakheni eyahlukene efana nezimboni, amandla amasha, nezinto zikagesi zasendlini, esebenza "njengomzila wokuphila" wokuxhuma amadivayisi.
Emkhakheni wamandla amasha
Yiyona nto eyinhloko yezintambo zeziteshi zamandla e-photovoltaic kanye nezinhlelo zokugcina amandla. Ingasetshenziselwa ukuxhumana phakathi kwamabhethri, amaphakethe ebhethri, amabhokisi okuhlanganisa, nama-inverter. Ingakwazi ukumelana nokudluliswa kwamandla kagesi aphezulu futhi imelane nezimo eziqinile zangaphandle njengemisebe ye-ultraviolet, umoya, nemvula, iqinisekise ukusebenza okuzinzile kwemishini emisha yamandla. Eminye imikhiqizo inempilo yesevisi efinyelela eminyakeni engu-25, ehlangabezana-nezidingo zokusebenza zesikhathi eside zamaphrojekthi amasha wamandla.
Emkhakheni wezimboni
Isetshenziswa kabanzi kuzintambo zangaphakathi zemishini yezimboni, ama-transformer amakhulu, nezinsimbi namamitha. Ingakwazi ukuzivumelanisa nezimo eziyinkimbinkimbi ezifana namazinga okushisa aphezulu, amabala kawoyela, nokugqwala kwamakhemikhali kuma-workshops, kunciphise izinga lokuvela kokuhluleka kwemishini. Emkhakheni wezinto zikagesi zasekhaya, zingasetshenziswa njengemigqa yokuxhumana yangaphakathi yemishini ehlukahlukene yasendlini. Ngobuhle bokuphepha, ukubambezeleka kwelangabi, nokudluliswa okuzinzile, iqinisekisa ukuphepha kokusetshenziswa kwezinto zasendlini.
Ukukhetha nokusebenzisa: Gwema ukungezwani futhi usebenzise izinzuzo zomkhiqizo
Lapho uthenga izintambo zekhebula zeI-UL10269, amaphuzu amabili abalulekile adinga ukuqashelwa: Okokuqala, qiniseka ukuthi ukhomba isitifiketi se-UL kanye nezindinganiso ezifanele ukuze ugweme ukuthenga{0}}imikhiqizo engeyona evamile. Ungaqinisekisa ukufaneleka kolwazi lwesitifiketi ngokubheka isitifiketi somkhiqizo namalebula. Okwesibili, khetha ukucaciswa okufanele kanye namabanga okumelana nezinga lokushisa ngokusekelwe kuzimo zokusetshenziswa. Isibonelo, ekugcinweni kwamandla kanye nezimo ze-photovoltaic, ukucaciswa kokumelana nezinga lokushisa kwe-105℃kungabekwa phambili. Ezisetshenziswa zikagesi zasendlini noma ezijwayelekile, ukucaciswa okungu-80 noma okungu-90℃kungakhethwa ukuze kugwenywe ukusebenzisa imininingwane engahambisani nezidingo futhi ngaleyo ndlela kuthinte ukusetshenziswa.
Ukuze kube lula ukukhetha okusheshayo kwawo wonke umuntu, sihlanganise ithebula lokucaciswa okujwayelekile namapharamitha wezintambo zekhebula ze-UL10269, elimboza amapharamitha obuchwepheshe abalulekile futhi elifanele izimo zohlelo lokusebenza ezivamile:
|
AWG |
Isakhiwo sekhondatha (inombolo yezintambo/ububanzi bocingo mm) | Ububanzi bangaphandle bomqhubi (mm) |
| 26 |
7/0.16 |
0.48 |
| 22 |
17/0.16 |
0.76 |
| 20 |
21/0.178 |
0.94 |
| 16 |
105/0.127 |
1.49 |
| 12 |
259/0.127 |
2.36 |
| 8 |
665/0.127 |
4.29 |
Ngesikhathi sokusetshenziswa, kuyadingeka ukunaka izindinganiso zokufaka izintambo, ugweme ukulayisha ngokweqile, futhi ugcine indawo ye-wiring yomile futhi ikude nezinto ezibukhali ukuvimbela ungqimba lwe-insulation ukuthi lungalimazi. Ukwengeza, lapho uthenga ngobuningi, beka kuqala ukukhetha abakhiqizi abanekhono le-R&D, bangahlinzeka ngamasevisi enziwe ngendlela oyifisayo kanye{1}}nokulungiswa kokuthengisa, okungagcini nje ngokuqinisekisa ikhwalithi yomkhiqizo kodwa futhi nokuthola ukwesekwa kobuchwepheshe obuchwepheshile.
Kafushane, ikhebulaI-UL10269, ngesitifiketi sayo{0}}sezinga eliphezulu, izici eziningi zokuvikela, nokuguquguquka okubanzi, isibe umkhiqizo okhethwayo wezimo zezintambo ezimaphakathi neziphezulu{1}}ze-voltage. Kungakhathaliseki ukuthi -ukuhlelwa kwesikhathi eside kwamaphrojekthi amasha wamandla noma ukusebenza kwansuku zonke nokugcinwa kwezinto ezisetshenziswayo zasembonini, ukukhetha ikhebula elifanelekayo le-UL10269 akukwazi nje ukuqinisekisa ukudluliswa kwamandla okuzinzile nokusebenza kahle, kodwa futhi kwakha ulayini wokuvikela ovikelekile, nokuvikela{5}}ukusebenza kwesikhathi eside kwesisetshenziswa.
Uma unentshisekelo kule khebula, sicela ukhululeke ukuxhumana nathi!
